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Renamed GetLabel to GetLocalLabel

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git-svn-id: svn://svn.cc65.org/cc65/trunk@692 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2001-04-19 06:49:08 +00:00
parent 71e40d42f5
commit 9cb63b679c
10 changed files with 67 additions and 45 deletions
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28
src/cc65/asmlabel.c
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@ -6,10 +6,10 @@
/* */
/* */
/* */
/* (C) 2000 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@musoftware.de */
/* (C) 2000-2001 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@musoftware.de */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
@ -33,17 +33,20 @@
#include <stdio.h>
/* cc65 */
#include "asmlabel.h"
/*****************************************************************************/
/* Code */
/* Code */
/*****************************************************************************/
unsigned GetLabel (void)
unsigned GetLocalLabel (void)
/* Get an unused label. Will never return zero. */
{
/* Number to generate unique labels */
@ -53,3 +56,16 @@ unsigned GetLabel (void)
const char* LocalLabelName (unsigned L)
/* Make a label name from the given label number. The label name will be
* created in static storage and overwritten when calling the function
* again.
*/
{
static char Buf[64];
sprintf (Buf, "L%04X", L);
return Buf;
}

8
src/cc65/asmlabel.h
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@ -44,9 +44,15 @@
unsigned GetLabel (void);
unsigned GetLocalLabel (void);
/* Get an unused assembler label. Will never return zero. */
const char* LocalLabelName (unsigned L);
/* Make a label name from the given label number. The label name will be
* created in static storage and overwritten when calling the function
* again.
*/
/* End of asmlabel.h */

12
src/cc65/codegen.c
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@ -581,7 +581,7 @@ void g_save_regvars (int RegOffs, unsigned Bytes)
} else {
/* More than two bytes - loop */
unsigned Label = GetLabel ();
unsigned Label = GetLocalLabel ();
g_space (Bytes);
ldyconst (Bytes - 1);
ldxconst (Bytes);
@ -626,7 +626,7 @@ void g_restore_regvars (int StackOffs, int RegOffs, unsigned Bytes)
} else {
/* More than two bytes - loop */
unsigned Label = GetLabel ();
unsigned Label = GetLocalLabel ();
ldyconst (StackOffs+Bytes-1);
ldxconst (Bytes);
g_defloclabel (Label);
@ -1693,7 +1693,7 @@ void g_addeqstatic (unsigned flags, unsigned long label, unsigned offs,
case CF_INT:
if (flags & CF_CONST) {
if (val == 1) {
label = GetLabel ();
label = GetLocalLabel ();
AddCodeLine ("\tinc\t%s", lbuf);
AddCodeLine ("\tbne\tL%04X", (int)label);
AddCodeLine ("\tinc\t%s+1", lbuf);
@ -1706,7 +1706,7 @@ void g_addeqstatic (unsigned flags, unsigned long label, unsigned offs,
AddCodeLine ("\tadc\t%s", lbuf);
AddCodeLine ("\tsta\t%s", lbuf);
if (val < 0x100) {
label = GetLabel ();
label = GetLocalLabel ();
AddCodeLine ("\tbcc\tL%04X", (int)label);
AddCodeLine ("\tinc\t%s+1", lbuf);
g_defloclabel (label);
@ -1954,7 +1954,7 @@ void g_subeqstatic (unsigned flags, unsigned long label, unsigned offs,
AddCodeLine ("\tsbc\t#$%02X", (unsigned char)val);
AddCodeLine ("\tsta\t%s", lbuf);
if (val < 0x100) {
label = GetLabel ();
label = GetLocalLabel ();
AddCodeLine ("\tbcs\tL%04X", (unsigned)label);
AddCodeLine ("\tdec\t%s+1", lbuf);
g_defloclabel (label);
@ -3927,7 +3927,7 @@ void g_strlen (unsigned flags, unsigned long val, unsigned offs)
/* Inline the strlen() function */
{
/* We need a label in both cases */
unsigned label = GetLabel ();
unsigned label = GetLocalLabel ();
/* Two different encodings */
if (flags & CF_CONST) {

16
src/cc65/expr.c
View File

@ -675,11 +675,11 @@ static unsigned FunctionParamList (FuncDesc* Func)
}
/* The function returns the size of all parameters pushed onto the stack.
* However, if there are parameters missing (which is an error and was
* However, if there are parameters missing (which is an error and was
* flagged by the compiler) AND a stack frame was preallocated above,
* we would loose track of the stackpointer and generate an internal error
* later. So we correct the value by the parameters that should have been
* pushed to avoid an internal compiler error. Since an error was
* pushed to avoid an internal compiler error. Since an error was
* generated before, no code will be output anyway.
*/
return ParamSize + FrameSize;
@ -2397,7 +2397,7 @@ static int hieAnd (struct expent* lval, unsigned TrueLab, int* BoolOp)
*BoolOp = 1;
/* Get a label that we will use for false expressions */
lab = GetLabel ();
lab = GetLocalLabel ();
/* If the expr hasn't set condition codes, set the force-test flag */
if ((lval->e_test & E_CC) == 0) {
@ -2456,7 +2456,7 @@ static int hieOr (struct expent *lval)
unsigned DoneLab;
/* Get a label */
TrueLab = GetLabel ();
TrueLab = GetLocalLabel ();
/* Call the next level parser */
k = hieAnd (lval, TrueLab, &BoolOp);
@ -2516,7 +2516,7 @@ static int hieOr (struct expent *lval)
/* If we really had boolean ops, generate the end sequence */
if (BoolOp) {
DoneLab = GetLabel ();
DoneLab = GetLocalLabel ();
g_getimmed (CF_INT | CF_CONST, 0, 0); /* Load FALSE */
g_falsejump (CF_NONE, DoneLab);
g_defloclabel (TrueLab);
@ -2552,12 +2552,12 @@ static int hieQuest (struct expent *lval)
lval->e_test |= E_FORCETEST;
}
exprhs (CF_NONE, k, lval);
labf = GetLabel ();
labf = GetLocalLabel ();
g_falsejump (CF_NONE, labf);
/* Parse second and third expression */
expression1 (&lval2);
labt = GetLabel ();
labt = GetLocalLabel ();
ConsumeColon ();
g_jump (labt);
g_defloclabel (labf);
@ -2587,7 +2587,7 @@ static int hieQuest (struct expent *lval)
/* Setup a new label so that the expr3 code will jump around
* the type cast code for expr2.
*/
labf = GetLabel (); /* Get new label */
labf = GetLocalLabel (); /* Get new label */
Mark1 = GetCodePos (); /* Remember current position */
g_jump (labf); /* Jump around code */

2
src/cc65/function.c
View File

@ -91,7 +91,7 @@ static Function* NewFunction (struct SymEntry* Sym)
F->ReturnType = Sym->Type + 1 + DECODE_SIZE;
F->Desc = (FuncDesc*) DecodePtr (Sym->Type + 1);
F->Reserved = 0;
F->RetLab = GetLabel ();
F->RetLab = GetLocalLabel ();
F->TopLevelSP = 0;
/* Return the new structure */

2
src/cc65/litpool.c
View File

@ -72,7 +72,7 @@ void InitLiteralPool (void)
/* Initialize the literal pool */
{
/* Get the pool label */
LiteralPoolLabel = GetLabel ();
LiteralPoolLabel = GetLocalLabel ();
}

6
src/cc65/locals.c
View File

@ -229,7 +229,7 @@ static void ParseOneDecl (const DeclSpec* Spec)
g_usebss ();
/* Define the variable label */
SymData = GetLabel ();
SymData = GetLocalLabel ();
g_defloclabel (SymData);
/* Reserve space for the data */
@ -279,7 +279,7 @@ static void ParseOneDecl (const DeclSpec* Spec)
}
/* Define the variable label */
SymData = GetLabel ();
SymData = GetLocalLabel ();
g_defloclabel (SymData);
/* Skip the '=' */
@ -297,7 +297,7 @@ static void ParseOneDecl (const DeclSpec* Spec)
g_usebss ();
/* Define the variable label */
SymData = GetLabel ();
SymData = GetLocalLabel ();
g_defloclabel (SymData);
/* Reserve space for the data */

4
src/cc65/optimize.c
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@ -910,8 +910,8 @@ static void CreateLabelList (void)
/* Get the next label number. This is also the current label count.
* Make some room for more labels when optimizing code.
*/
LabelCount = GetLabel () + 100;
*/
LabelCount = GetLocalLabel () + 100;
/* Allocate memory for the array and clear it */
Labels = xmalloc (LabelCount * sizeof (Line*));

32
src/cc65/stmt.c
View File

@ -62,7 +62,7 @@ static int doif (void)
NextToken ();
/* Generate a jump label and parse the condition */
flab1 = GetLabel ();
flab1 = GetLocalLabel ();
test (flab1, 0);
/* Parse the if body */
@ -87,7 +87,7 @@ static int doif (void)
* clause, since the jump is never reached.
*/
if (!gotbreak) {
flab2 = GetLabel ();
flab2 = GetLocalLabel ();
g_jump (flab2);
} else {
/* Mark the label as unused */
@ -115,8 +115,8 @@ static void dowhile (char wtype)
int lab;
NextToken ();
loop = GetLabel ();
lab = GetLabel ();
loop = GetLocalLabel ();
lab = GetLocalLabel ();
AddLoop (oursp, loop, lab, 0, 0);
g_defloclabel (loop);
if (wtype == 'w') {
@ -269,7 +269,7 @@ static void cascadeswitch (struct expent* eval)
/* Create a loop so we may break out, init labels */
ExitLab = GetLabel ();
ExitLab = GetLocalLabel ();
AddLoop (oursp, 0, ExitLab, 0, 0);
/* Setup some variables needed in the loop below */
@ -290,7 +290,7 @@ static void cascadeswitch (struct expent* eval)
if (!HaveBreak) {
/* Define a label for the code */
if (CodeLab == 0) {
CodeLab = GetLabel ();
CodeLab = GetLocalLabel ();
}
g_jump (CodeLab);
}
@ -363,13 +363,13 @@ static void cascadeswitch (struct expent* eval)
if (curtok == TOK_CASE) {
/* Create a code label if needed */
if (CodeLab == 0) {
CodeLab = GetLabel ();
CodeLab = GetLocalLabel ();
}
g_falsejump (CF_NONE, CodeLab);
} else if (curtok != TOK_DEFAULT) {
/* No case follows, jump to next selector */
if (NextLab == 0) {
NextLab = GetLabel ();
NextLab = GetLocalLabel ();
}
g_truejump (CF_NONE, NextLab);
}
@ -385,7 +385,7 @@ static void cascadeswitch (struct expent* eval)
/* Handle the pathologic case: DEFAULT followed by CASE */
if (curtok == TOK_CASE) {
if (CodeLab == 0) {
CodeLab = GetLabel ();
CodeLab = GetLocalLabel ();
}
g_jump (CodeLab);
}
@ -460,19 +460,19 @@ static void tableswitch (struct expent* eval)
HaveBreak = 0; /* Keep gcc silent */
HaveDefault = 0; /* No default case until now */
dlabel = 0; /* init */
lab = GetLabel (); /* get exit */
lab = GetLocalLabel (); /* get exit */
p = swtab;
AddLoop (oursp, 0, lab, 0, 0);
/* Jump behind the code for the CASE labels */
g_jump (lcase = GetLabel ());
g_jump (lcase = GetLocalLabel ());
lcount = 0;
while (curtok != TOK_RCURLY) {
if (curtok == TOK_CASE || curtok == TOK_DEFAULT) {
if (lcount >= CASE_MAX) {
Fatal ("Too many case labels");
}
label = GetLabel ();
label = GetLocalLabel ();
do {
if (curtok == TOK_CASE) {
NextToken ();
@ -581,10 +581,10 @@ static void dofor (void)
struct expent lval3;
NextToken ();
loop = GetLabel ();
lab = GetLabel ();
linc = GetLabel ();
lstat = GetLabel ();
loop = GetLocalLabel ();
lab = GetLocalLabel ();
linc = GetLocalLabel ();
lstat = GetLocalLabel ();
AddLoop (oursp, loop, lab, linc, lstat);
ConsumeLParen ();
if (curtok != TOK_SEMI) { /* exp1 */

2
src/cc65/symtab.c
View File

@ -618,7 +618,7 @@ SymEntry* AddLabelSym (const char* Name, unsigned Flags)
Entry = NewSymEntry (Name, SC_LABEL | Flags);
/* Set a new label number */
Entry->V.Label = GetLabel ();
Entry->V.Label = GetLocalLabel ();
/* Add the entry to the label table */
AddSymEntry (LabelTab, Entry);